Please enable JavaScript to use CodeHS

AP Computer Science A Labs

Overview

Lesson 8.3 Activity 3: Identifying a Hidden Picture

Description

In this lesson, students will explore the concepts of steganography by revealing hidden images inside of other images.

Objective

Students will be able to:

  • Write methods to reveal differences in images
  • Identify hidden images

Activities

These are all the activities included in the lesson

8.3.1 Identifying a Hidden Picture
8.3.2 Identify a Hidden Picture: Check Your Understanding